CN110733463A

CN110733463A - Pre-heating system for removing ice and snow of automobiles

Info

Publication number: CN110733463A
Application number: CN201911043796.8A
Authority: CN
Inventors: 姚嘉; 卢伟; 匡兵; 刘夫云
Original assignee: Guilin University of Electronic Technology
Current assignee: Guilin University of Electronic Technology
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-01-31
Anticipated expiration: 2039-10-30
Also published as: CN110733463B

Abstract

pre-heating system for removing ice and snow on vehicle, which lacks reasonable and energy-saving operation equipment to assist in cleaning ice and snow and is difficult to realize effective snow cleaning in driving process, the invention comprises a heating belt, an external water sprayer and a folding frame, wherein the external water sprayer is arranged at the bottom of a water collecting plate in the vehicle body, the folding frame is arranged at the top of an instrument desk in a cab, the end of the heating belt is wrapped on the external water sprayer, the other end of the heating belt sequentially penetrates through a front wall plate and the instrument desk and is arranged on the folding frame, and the heating belt is driven by the folding frame to perform opening action of attaching front windshield glass or closing action of attaching the instrument desk.

Description

Pre-heating system for removing ice and snow of automobiles

Technical Field

The invention relates to preheating systems, in particular to a preheating system for removing ice and snow of an automobile.

Background

With the continuous and rapid development of economic society of China, the holding capacity of motor vehicles continues to keep a rapid growth state, according to the statistics of Ministry of public Security, as the last half of 2019, the number of the motor vehicles in China is 2.5 hundred million, wherein the number of the private vehicles reaches 1.98 million, so that in urban life, the vehicles which are required to be parked outdoors are inevitably required to be parked outdoors, the vehicles which are parked outdoors are directly influenced by the external environment, particularly in the northern winter, because the vehicle bodies are exposed to the external environment for a long time, dust is easily accumulated on the surface of the vehicle bodies, the average temperature in the northern winter is about-20 ℃, when snowfall occurs at such a temperature, the vehicle bodies can cover thick snow, the positions of front windshield glass and rearview mirror are required to be cleaned in time before driving so as to avoid influencing the driving visual angle, snow accumulation is caused to encounter external temperature change, the snow can also be thawed and alternately form an ice and snow layer on the vehicle bodies, the cleaning difficulty of manual snow cleaning at the temperature of twenty degrees below zero is very high, and the cleaning mode is simple.

In order to be convenient to clean when a lot of car owners see accumulated snow, the windscreen wipers can be habitually opened, so that the windscreen wipers are very easy to damage, rubber strips of the windscreen wipers are easy to damage even if the windscreen wipers do not have obvious faults after snow removal, in addition, the outdoor temperature is very low after snow falls, and for vehicles parked in the open, the windscreen wipers cannot be opened to scrape ice and snow in the morning when the vehicles are started. When ice is found on the window, the wiper blade is opened to wipe, and the wiper blade is frozen on the window glass. When the windscreen wiper is opened hard after being frozen, a motor of the windscreen wiper can be damaged, rubber on the surface of the windscreen wiper can be torn, the effect of the windscreen wiper is lost, and even the motor of the windscreen wiper can be damaged due to the fact that the windscreen wiper cannot swing.

After some car owners sweep away snow on a front windshield by using a brush, layers of thin ice are found on a car window and are directly dissolved by hot water, so that the front windshield is cracked due to uneven heating, even if the front windshield is not cracked, the temperature is low at night, the melted snow on the glass can be frozen again, and the contact surface of the glass and a windscreen wiper is frozen firmly, therefore, if the car owner comes out in the morning, the windscreen wiper is frozen or frosted and stuck on the windshield, the snow is swept away by using the windscreen wiper, the windscreen wiper can be directly scrapped when the car is not operated properly, and the car window can be cracked easily due to temperature change after the car owner directly washes the windscreen wiper by using hot water.

At present, methods are used, namely, a vehicle is started, hot air is turned on, a front windshield of the vehicle is blown, the temperature of the front windshield is increased by means of warm air of an air conditioner to achieve the purpose of snow melting, specifically, the air conditioner is adjusted to a warm air mode, a front windshield defrosting mode and a maximum air volume is started, so that snow on the glass is melted by means of the warm air of the air conditioner, the snow melting method is long in time consumption, generally takes tens of minutes, then a brush or a towel is used for removing the snow, if the snow is frozen, the residues can be removed by means of an ice and snow shovel or a plastic scraper, and the like.

The invention content is as follows:

aiming at the problems, the invention discloses a pre-heating system for removing ice and snow of automobiles.

The technical scheme adopted by the invention is as follows:

A pre-heating system for removing ice and snow of an automobile comprises a heating belt, an external water spraying device and a folding frame, wherein the external water spraying device is arranged at the bottom of a water collecting plate in an automobile body, the folding frame is arranged at the top of an instrument desk in a cab, the end of the heating belt is wrapped on the external water spraying device, the other end of the heating belt sequentially penetrates through a front wall plate and the instrument desk and is arranged on the folding frame, and the heating belt is driven by the folding frame to perform opening action of attaching a front windshield and closing action of attaching the instrument desk;

the external water spraying device comprises a water tank, a water pump and a plurality of spray heads, wherein the water tank is communicated with the plurality of spray heads through the water pump, and each spray head penetrates through the water collecting plate and faces the front windshield;

the heating band includes parcel section, middle linkage segment and a plurality of end section, and parcel section, middle linkage segment and a plurality of end section are style body type area bodies, and the middle linkage segment is worn to establish between preceding bounding wall and instrument desk, and a plurality of end sections set up side by side at the end of middle linkage segment, and a plurality of end sections all are connected with the folding leg, and the parcel section sets up in the end in addition of middle linkage segment, and the parcel section sets up with external water jet equipment cooperatees.

Preferably, the folding frame is a hidden folding frame which comprises a plurality of single frames, the single frames are arranged corresponding to the end section , each single frame comprises an upper support, a rotating shaft, two outer supporting rods and two inner supporting rods, the two outer supporting rods are arranged in parallel, the rotating shaft is arranged between the two outer supporting rods, the end, close to the front wall plate, of each outer supporting rod is hinged to the rotating shaft, the other end of each outer supporting rod is in sliding fit with the top of the instrument desk, the two inner supporting rods are arranged in parallel between the two outer supporting rods, the ends, close to the front wall plate, of the two inner supporting rods are hinged to the rotating shaft, and the other ends of the two inner supporting rods are hinged to the upper support.

As a preferable scheme: the single frame further comprises a supporting frame, the supporting frame is a rectangular frame body, the top of the supporting frame is provided with a terminal section, and the bottom of the supporting frame is arranged on the upper support.

According to the preferable scheme, a placing groove is machined in the instrument platform and is arranged corresponding to the single rack , a vent hole is formed in the bottom of the placing groove, the aperture of the vent hole is smaller than the length of the outer support rod, a sliding rail is machined in the bottom of the placing groove, the length direction of the sliding rail is the same as the length direction of the outer support rod, and the sliding rail is arranged close to the steering wheel.

Preferably, the wrapping section, the middle connecting section and the plurality of end sections are all rectangular sheet bodies, and the width of the end sections is less than or equal to fifth of the width of the middle connecting section.

As a preferable scheme: the nozzle is provided with an I-shaped nozzle.

As a preferable scheme: the wrapping section is provided with a through hole matched with the spray head.

According to the preferable scheme, the inner wall of the upper end of the wrapping section is provided with a plurality of bonding hanging pieces from top to bottom, the outer wall of the lower end of the wrapping section is provided with an elastic hook, the elastic hook is detachably connected with any bonding hanging pieces in the plurality of bonding hanging pieces, the lower end of the wrapping section is also provided with a bonding strip, and the bonding strip is detachably connected with any bonding hanging pieces in the plurality of bonding hanging pieces.

Preferably, the end face of the adhesive hanging piece is an adhesive face and a hanging opening is processed on the end face.

The invention has the beneficial effects that:

, the invention is a preheating system, can melt the accumulated snow or ice of the front windshield in a short time by combining low-temperature heating and low-temperature water flow, can preheat the front windshield in a short time and effectively divide the ice and snow layer to form a plurality of initial melting zones and a plurality of freezing zones, can clean the end corners of the freezing zones by the initial melting zones, and can clear the freezing zones, thereby avoiding the way of melting and melting the snow and ice layer completely, and saving manpower and energy consumption.

The external water spraying device can also quickly clean dust of the front windshield, avoid damage to the windshield wiper and the front windshield due to improper use of the windshield wiper, and guarantee the cleaning effect of the front windshield during cleaning.

And thirdly, the areas, which are jointed with the heating belt, are all heated areas, and the heating belt is a special-shaped heating belt. The position setting through dysmorphism heating band can effectively heat the thick ice and snow layer among the preceding windshield to can divide a plurality of ice and snow pieces with the ice and snow layer fast, thereby realize the effect of the whole clearance of ice and snow piece, the clearance mode is quick and safe.

The device plays an important role in maintaining the automobile at low temperature, is convenient to operate, avoids manual violent ice and snow clearing operation, reduces the time for clearing ice and snow at low temperature for a driver, reduces the difficulty for clearing ice and snow at low temperature, is small and safe in damage to the automobile body in a clearing mode, and avoids damage to the front windshield caused by other modes.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention showing a water pump built-in;

FIG. 2 is a schematic diagram of the heating belt showing an external water pump as a front view;

FIG. 3 is a schematic perspective view of a heating belt;

FIG. 4 is a schematic top view of the nozzle;

FIG. 5 is a schematic cross-sectional side view of the heating belt disposed in the instrument desk under the driving of the folding frame;

FIG. 6 is a schematic sectional view of the side view of the heating belt approaching the front windshield driven by the folding frame;

FIG. 7 is a schematic cross-sectional view of a second side view of the heating belt driven by the folding frame to approach the front windshield;

FIG. 8 is a schematic cross-sectional view of a third side view of the heating belt driven by the folding frame to approach the front windshield;

FIG. 9 is a schematic top view of the folding stand;

FIG. 10 is a schematic view showing an internal structure of a heating belt;

FIG. 11 is a state diagram of the present invention in use;

FIG. 12 is an enlarged view at A of FIG. 11;

FIG. 13 is a schematic front view of the adhesive hanging piece;

FIG. 14 is a schematic structural view of the connection between the heating belt, the external water spraying device and the bracket;

FIG. 15 is a th view showing the use of the heating belt, the external water jet device, the folding leg and the instrument desk, wherein adjacent end sections are arranged with equal width;

fig. 16 is a second state diagram of the heating belt, the external water spraying device, the folding frame and the instrument desk, wherein adjacent end sections are arranged in unequal widths.

The labels in the figure are as follows:

1-heating belt, 1-1-wrapping section, 1-2-middle connecting section, 1-3-end section, 1-4-glass fiber rope, 1-5-heating wire, 1-6-silicon rubber sheet, 1-7-copper wire, 2-external water sprayer, 2-1-water tank, 2-2-water pump, 2-3-spray head, 3-folding frame, 3-1-single frame, 3-1-1-upper support, 3-1-2-rotating shaft, 3-1-3-external support rod, 3-1-4-internal support rod, 3-1-5-support frame, 4-water collecting plate, 5-instrument platform, 6-front wind-shielding plate, 7-front wind-shielding glass, 8-vent hole, 9-installation groove, 10-slide rail, 11-direction disk, 12-spray nozzle, 13-through hole, 14-bonding hanging sheet, 15-elastic hook, 16-bonding strip, 17-hanging port, 18-bottom bracket, 18-1-supporting plate, 18-2-side cover plate, 18-3-external support rod, 3-1-3-external support rod, 3-1-5-support frame, 4-elastic hanging sheet, 15-elastic hook, 16-elastic hook, 17-elastic hook, 18-elastic hook.

The specific implementation mode is as follows:

in order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific embodiment is described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 and 16, and comprises a heating belt 1, an external water spraying device 2 and a folding frame 3, wherein the external water spraying device 2 is arranged at the bottom of a water collecting plate 4 in a vehicle body, the folding frame 3 is arranged at the top of an instrument desk 5 in a cab, the end of the heating belt 1 is wrapped on the external water spraying device 2, the other end of the heating belt 1 sequentially penetrates through the front wall plate 6 and the instrument desk 5 and is arranged on the folding frame 3, and the heating belt 1 is driven by the folding frame 3 to perform an opening action of attaching to a front windshield 7 or a closing action of attaching to the instrument desk 5;

the external water spraying device 2 comprises a water tank 2-1, a water pump 2-2 and a plurality of spray heads 2-3, the water tank 2-1 is communicated with the spray heads 2-3 through the water pump 2-2, each spray head 2-3 penetrates through a water collecting plate 4 and faces a front windshield 7, the water pump 2-2 is connected with a power supply and provides power for the work of the water pump 2-2, each spray head 2-3 is provided with a water conveying pipe 19 in a matched mode, the end of the water conveying pipe 19 is communicated with a water outlet of the water pump 2-2, the other end of the water conveying pipe 19 is connected with the corresponding spray head 2-3, the water spraying principle of mutual matching among the water tank 2-1, the water pump 2-2 and the spray heads 2-3 is the same as the water spraying principle of mutual matching among the existing water tank, the water pump and the spray heads, and a.

The heating belt 1 comprises a wrapping section 1-1, a middle connecting section 1-2 and a plurality of end sections 1-3, the wrapping section 1-1, the middle connecting section 1-2 and the end sections 1-3 are belt bodies, the middle connecting section 1-2 penetrates between a front wall 6 and an instrument desk 5, the end sections 1-3 are arranged at ends of the middle connecting section 1-2 in parallel, the end sections 1-3 are connected with a folding frame 3, the wrapping section 1-1 is arranged at the other end of the middle connecting section 1-2, the wrapping section 1-1 is matched with an external water spraying device 2, a power supply is arranged in a matching mode on the heating belt 1 to provide power for the heating belt 1, the heating belt 1 is a flexible heating belt, the heating belt 1 is realized by the external water spraying device 2, an area corresponding to the top of the middle plate 6 of a vehicle body and an area corresponding to the root of a front windshield 7, and the initial process of melting the ice layer covering the root of the front windshield 7 is realized.

In a second embodiment, as defined in step of embodiment , when the water pump 2-2 is an external water pump, the water tank 2-1 and the water pump 2-2 are cooperatively provided with a bracket 18, the water tank 2-1 is a rectangular tank, the outer wall in the length direction is a wrapped surface matched with the heating belt 1, the end surface of the water tank is a -th positioning and detaching part 20 providing a connecting position for the bracket 18, the water pump 2-2 is matched with the water tank 2-1 near the end of the water tank 2-1, the other end of the water pump 2-2 is provided with a second positioning and detaching part, the structure of the second positioning and detaching part is the same as that of the -th positioning and detaching part 20 providing a connecting position for the bracket 18, thereby effectively preventing the position of the water tank 2-1 from shifting or separating from the bracket 18 during the driving of the automobile, and the water tank 2-1 and the water pump 2-2 are fixedly installed between the water collection plate 4 and the front wall 6 by means of the bracket 18, thereby achieving stable positioning of.

When the water pump 2-2 and the other setting modes are built-in water pumps, the water pump 2-2 is an existing waterproof pump body, the water pump 2-2 is detachably mounted at the bottom of the water tank 2-1, a water outlet of the water pump 2-2 is connected with the spray head 2-3 through a water delivery pipe 19, the water tank 2-1 is a rectangular box body, the outer wall of the water tank in the length direction is a wrapped surface matched with the heating belt 1, two end faces of the water tank are respectively a third positioning and dismounting part and a fourth positioning and dismounting part matched with the bracket 18, and the structures of the third positioning and dismounting part and the fourth positioning and dismounting part are the same as the structure of the positioning and dismounting part 20.

, determining the setting size of the water tank 2-1 according to the setting position of the water collecting plate 4 and the vacant position space below the water collecting plate 4 in the existing automobile body, when the setting position of the water collecting plate 4 and the vacant position space below the water collecting plate are less than 3000cm³In this case, the optimum dimensions of the water tank 2-1 are 50cm in length and 30 cm in widthcm, height 10 cm. The size of the matched water pump 2-2 corresponds to that of the matched water pump, when the water pump 2-2 is a built-in water pump, a bottom suction submersible pump is preferred, and the optimal size of the water pump 2-2 is 14.5cm in length, 11.5cm in width, 16.5cm in height, 3m in lift and 70W in power. The built-in water pump is reasonable in size, the space occupied by the external water spraying device 2 below the water collecting plate 4 can be effectively saved, the water contained in the water tank 2-1 can be ensured to be sprayed onto the ice and snow layer at the front windshield 7, and the pre-heating and pre-melting effect outside the ice and snow layer is achieved.

, according to the setting position of the water collecting plate 4 and the size of the vacant position space below the water collecting plate, other types of water pumps 2-2 and the setting mode of the water pumps 2-2, wherein the power of the water pumps 2-2 ranges from 18W to 125W, the preferred value is 18W, 25W, 40W, 60W, 90W or 125W, the lift ranges from 1.6 m to 5m, and the flow is 800L/H to 5000L/H.

Third embodiment, the third embodiment is defined by step in the second embodiment, the bracket 18 has a structure of a bottom bracket plate 18-1, two side baffles 18-2 and two side struts 18-3, each of two sides of the bottom bracket plate 18-1 is vertically provided with side baffles 18-2, the outer wall of side baffles 18-2 close to the front wall panel 6 is provided with two side struts 18-3, the two side struts 18-3 are respectively obliquely arranged and are respectively connected with the water collecting plate 4 and the front wall panel 6 to support the bottom bracket plate 18-1, the bottom bracket plate 18-1 is vertically provided with a support piece 21 matched with the positioning and detaching part 20, and the top of the support piece 21 is detachably connected with the positioning and detaching part 20.

, the bottom bracket plate 18-1, the two side baffle plates 18-2 and the two side supporting rods 18-3 are body frame bodies.

, the positioning and detaching part 20 is an arc-shaped cover body which is buckled on the outer wall of the end part of the water tank 2-1, the position of the cover body corresponds to the support piece 21, the top end and two sides of the positioning and detaching part 20 are respectively connected with the outer wall of the water tank 2-1 in a sealing manner, a socket matched with the support piece 21 is formed between the bottom end of the positioning and detaching part 20 and the outer wall of the water tank 2-1, an insertion gap is formed between the positioning and detaching part 2 and the outer wall of the water tank 2-1 in a buckling manner, the insertion gap is communicated with the socket, the insertion gap and the socket provide positions for the insertion of the support piece 21, so that the water tank 2-1 is installed on the bottom supporting plate 18-1 from top to bottom, the socket faces the support piece 2 in the falling process of the water tank 2-1, the support piece 2 is directly inserted into the socket, the longitudinal detachable connection process is realized, the stable connection of the water tank 2-1 is realized, the position of the water tank 2-1 is ensured to be deviated in a static state or a dynamic driving state, the effect of.

Fourth embodiment, this embodiment is defined by step of embodiment , second embodiment or third embodiment, and as shown in fig. 4, mounting holes 22 for matching with nozzles 2-3 are formed in the water collecting plate 4, the mounting holes 22 are disposed corresponding to the nozzles 2-3 , and each nozzle 2-3 is disposed in its corresponding mounting hole 22, so as to achieve the effect of stably positioning the nozzles 2-3.

, the shape of the mounting hole 22 matches the shape of the spray head 2-3, preferably having an inverted trapezoidal shape.

, a sealing rubber ring is arranged in the mounting hole 22, and the spray heads 2-3 are arranged in the sealing rubber ring, so that stable and flexible connection between the mounting hole 22 and the spray heads 2-3 is realized, the sealing performance is stable, the residual water flow at the spray position is placed to flow back to enter the mounting gap between the mounting hole 22 and the spray heads 2-3 to influence the connection relationship between the mounting hole 22 and the spray heads 2-3, and the phenomenon that the spray heads 2-3 fall off accidentally is avoided.

Fifth embodiment, this embodiment is the limitation of embodiment in step , where as shown in fig. 10, the heating belt 1 is a silica gel heating belt, the silica gel heating belt includes a plurality of glass fiber ropes 1 to 4, a plurality of electric heating wires 1 to 5, and two silicone rubber sheets 1 to 6, the plurality of glass fiber ropes 1 to 4 are disposed between the two silicone rubber sheets 1 to 6, each electric heating wire 1 to 5 is wound around glass fiber ropes 1 to 4, the glass fiber ropes 1 to 4 support the electric heating wires 1 to 5, and at the same time, the electric heating wires 1 to 5 are insulated, the edges of the two silicone rubber sheets 1 to 6 are hermetically connected, the electric heating wires 1 to 5 are energized, and the electric heating wires 1 to 5 are energized to generate heat, so that the water tank 2 to 1 is heated by the silicone rubber sheets 1 to 6.

As shown in fig. 2 and 3, the two silicone rubber sheets 1-6 have the same shape, silicone rubber sheets 1-6 in the two silicone rubber sheets 1-6 are in a shape formed by a wrapping section 1-1, an intermediate connecting section 1-2 and a plurality of end sections 1-3, when the number of the end sections 1-3 is three, the silicone rubber sheets 1-6 comprise a large rectangular sheet, a small rectangular sheet and three rectangular sheets, the large rectangular sheet, the small rectangular sheet and the three rectangular sheets are molded, the three rectangular sheets are arranged in parallel on the side of the large rectangular sheet, the small rectangular sheet is connected on the other side of the large rectangular sheet, the large rectangular sheet corresponds to end faces of the intermediate connecting section 1-2, the wrapping section 1-1 corresponds to end faces of the small rectangular sheet, and each rectangular sheet corresponds to end faces of the end sections 1-3.

, the water tank 2-1 is a rectangular tank body, the wrapping section 1-1 wraps the outer side wall of the water tank 2-1 in the length direction, so that a 360-degree laminating type heating mode is realized for the water tank 2-1, heat of the wrapping section 1-1 is directly transferred to the four walls of the water tank 2-1, heating time is shortened, the water tank 2-1 is heated in a short time, the value range of the heating temperature of the wrapping section 1-1 is 20, and the value range of the water temperature in the water tank 2-1 is 10-25 ℃.

In a sixth specific embodiment, the fifth specific embodiment is limited by the step , the thickness of the heating belt 1 is 1.5-2 mm, the outer wall of the heating belt 1 is provided with a heat-insulating layer, the heat-insulating layer is a silicon rubber foam board, an aluminum silicate heat-insulating board or a rubber-plastic heat-insulating sponge, and the specific selection is carried out according to different corresponding spaces below the front vehicle body water collecting plate 4 in different vehicle types.

, the electric heating wires 1-5 are nickel-chromium wires, iron-chromium wires, pure nickel wires, constantan wires, kama wires, copper-nickel wires, stainless steel wires, neoconstantan wires or manganese-copper wires, preferably nickel-chromium wires.

, connecting copper wires 1-7 at the gathering position of the electric heating wires 1-5, and arranging the copper wires 1-7 outside the two silicon rubber sheets 1-6 for electrifying the electric heating wires 1-5.

And , plating tin on the surfaces of the copper wires 1-7, arranging an insulating outer sleeve on the copper wires 1-7, and exposing the tail ends of the copper wires 1-7 out of the insulating outer sleeve for electrifying.

, the heating belt 1 is provided with a temperature controller for controlling the opening and closing of the heating belt 1 and the temperature adjustment.

Seventh embodiment mode, as shown in fig. 1, 5, 6, 7, 8, and 9, in this embodiment mode, the folding leg 3 is a hidden folding leg, occupies a small space, does not affect the normal use performance of the instrument desk 5, and further does not affect the driving angle of the driver, the folding and unfolding operations are convenient, and the front windshield 7 is prevented from being shielded, the hidden folding leg includes a plurality of single legs 3-1, the single leg 3-1 is disposed corresponding to the end sections 1-3 , the single leg 3-1 includes an upper support 3-1-1, a rotating shaft 3-1-2, two outer support bars 3-1-3 and two inner support bars 3-1-4, the two outer support bars 3-1-3 are disposed in parallel, the rotating shaft 3-1-2 is disposed between the two outer support bars 3-1-3, each outer support bar 3-1-3 is hinged to the rotating shaft 3-1-2 near the end of the dash 6, the end of each outer support bar 3-1-3 is hinged to the rotating shaft 3-3, the top of the inner support bar 3-1-3 is hinged to the top end of the front windshield 6, and the front windshield 3-3.

, the end head section 1-3 is a flexible sheet, the flexible end head section 1-3 can be bent and deformed in time when the space is insufficient in the unfolding or folding process, and the flexible end head section is suitable for a narrow space formed between the front windshield 7 and the instrument desk 5, so that the unfolding and folding actions can be realized smoothly.

The eighth specific embodiment is defined by step of the seventh specific embodiment, the single frame 3-1 further comprises a support frame 3-1-5, the support frame 3-1-5 is a rectangular frame, the top of the support frame 3-1-5 is provided with a terminal section 1-3, the bottom of the support frame 3-1-5 is arranged on the upper support 3-1-1, and the frame structure of the support frame 3-1-5 facilitates the exposure of the terminal section 1-3 to a larger heating area, facilitates the heat dissipation of the terminal section 1-3, and can also support the terminal section 1-3.

, the peripheral frame of the supporting frame 3-1-5 is 5-10 mm smaller than the peripheral edge of the end section 1-3, and the supporting frame 3-1-5 is convenient to provide a flexible bending part for the end section 1-3, so that a rigid and flexible supporting effect is realized, the supporting frame is more suitable for a narrow space formed between the front windshield 7 and the instrument desk 5, and the folding and unfolding actions of the end section 1-3 are convenient and free of collision.

The ninth specific embodiment is defined by , wherein the single frame 3-1 further comprises a support frame 3-1-5, the support frame 3-1-5 is a rectangular frame, the support frame 3-1-5 comprises two long rods and two short rods, the two long rods and the two short rods are alternately connected to form a -type frame, the support frame 3-1-5 is a light hollow structure, the top surface of the support frame 3-1-5 is provided with an end section 1-3, and the bottom of the middle rod of the support frame 3-1-5 is arranged on the upper support base 3-1-1.

, the length of the short rod is less than or equal to the length of the long rod.

, adhering the end section 1-3 on the top surface of the support frame 3-1-5, and respectively attaching the periphery of the end section 1-3 to the tops of the two long rods and the two short rods.

, the upper support 3-1-1 is a bar-shaped seat body, and the bottoms of the two long rods are respectively connected with the upper support 3-1-1.

The specific implementation mode is ten, the specific implementation mode is limited by , the specific implementation mode is seven, eight or nine, a placement groove 9 is processed on the instrument desk 5, the placement groove 9 is arranged corresponding to the single frame 3-1 , a vent hole 8 is arranged at the bottom of the placement groove 9, the aperture of the vent hole 8 is smaller than the length of the outer support rod 3-1-3, a slide rail 10 is processed at the bottom of the placement groove 9, the length direction of the slide rail 10 is the same as the length direction of the outer support rod 3-1-3, the slide rail 10 is arranged close to the direction of the steering wheel 11, and the arrangement of the slide rail 10 not only can move the position of the outer support rod 3-1-3, but also can limit the position of the outer support rod 3-1-3, and ensures that the position of the outer support rod 3-1-3 is stable.

, the outer support rod 3-1-3 is a bar-shaped rod body with a longitudinal section of Contraband character for buckling on the slide rail 10.

, connecting the end face of the upper support 3-1-1 with the support frame 3-1-5, and the other end face of the upper support 3-1-1 is a plane and can be attached to the bottom of the placing groove 9 when the upper support is in a folded state, thereby saving space.

Step , the processing has the spout on the lateral wall of resettlement groove 9, the length direction of spout and resettlement groove 9's length direction syntropy, sliding fit has apron 25 in the spout, apron 25 is along spout length direction reciprocating sliding, apron 25 is used for the work of sheltering from under the non-operating condition that heating tape 1 is in, be convenient for keep instrument desk 5's surfacing, can also effectively avoid heating tape 1 to receive sunshine to penetrate directly, be favorable to prolonging its life, ensure its normal performance.

The working process of the folding leg 3 is as follows:

the folding frame 3 drives the heating belt 1 to unfold: pushing the cover plate 25 open, moving the inner support rod 3-1-4 upwards through the rotation of the rotating shaft 3-1-2, so as to drive the support frame 3-1-5 with the end section 1-3 to move towards the front windshield 7 until the front windshield 7 is contacted, and rotating the support frame 3-1-5 through the upper support 3-1-1 to achieve the effect that the heating belt 1 is attached to the front windshield 7;

when the front windshield 7 is far away from the vent hole 8, the rotating position of the inner support rod 3-1-4, namely the rotating position of the rotating shaft 3-1-2 is closer to the front windshield 7 by moving the outer support rod 3-1-3 towards the front windshield 7.

Folding process that folding leg 3 drove heating belt 1:

the inner support rod 3-1-4 is descended and rotated by the rotation of the rotating shaft 3-1-2 until the inner support rod is rotated to be arranged between the two outer support rods 3-1-3 and is arranged on the same surface with the outer support rods 3-1-3, then the upper support 3-1-1 is rotated to enable the support frame 3-1-5 to fall between the two outer support rods 3-1-3, so that the end head section 1-3 is driven to be positioned in the arranging groove 9, the cover plate 25 is pushed to be positioned above the end head section 1-3, and the effect of shielding and covering the end head section 1-3 is achieved.

A tenth embodiment is defined in the tenth embodiment by a step , and in the present embodiment, when hot air is blown out from the vent holes 8, the heating belt 1 preheats the front windshield 7 and simultaneously blows out hot air in cooperation with the vent holes 8, so as to realize a heating mode of wind heat, which is beneficial to accelerating melting of the ice and snow layer of the front windshield 7 and accelerating formation of the initial melting belt in the ice and snow layer.

A twelfth embodiment is defined by step of the seventh, eighth, ninth, tenth or tenth , wherein the wrapping section 1-1, the intermediate connecting section 1-2 and the plurality of tip sections 1-3 are all rectangular sheets, the plurality of tip sections 1-3 are arranged on the instrument desk 5 in parallel, when the plurality of tip sections 1-3 are attached to the front windshield 7 under the driving of the folding frame 3, a gap is formed between the adjacent two tip sections 1-3, when the plurality of tip sections 1-3 heat the front windshield 7, the region where the tip sections 1-3 are attached to the front windshield 7 is a heating region of the tip sections 1-3, heat generated by the tip sections 1-3 penetrates through the front windshield 7 to heat the region on the outer wall of the front windshield 7, so that the ice layer on the outer wall of the front windshield 7 corresponding to the heating region is heated and melted, an initial zone is formed, heat generated by the tip sections 1-3 penetrates through the front windshield 7 to heat the region on the outer wall of the front windshield 7, and the ice layer on the outer wall of the front windshield 7 is divided into a plurality of ice zone, and the ice zone is divided into a plurality of regions without being separated from the front windshield 7, and the ice zone is a region without being heated and the ice zone is a region without being separated from the ice zone on the front windshield 7.

, the most closely attached ice and snow layer of the front windshield 7 can form an initial melting layer by arranging the end head sections 1-3, namely the end face of the ice and snow layer closely attached to the front windshield 7 forms the initial melting layer by heating the end head sections 1-3, so that the attaching force of the ice and snow layer on the front windshield 7 is weakened, and the effect of peeling off the front windshield 7 in a large area is realized.

Thirteenth embodiment this embodiment is defined by step of embodiments through twelfth, the width of the tip section 1-3 is less than or equal to fifths of the width of the intermediate linkage section 1-2, it is clear from sample testing that the width of the tip section 1-3 is not likely to be too large, and the width of the intermediate linkage section 1-2 is less than or equal to the width of the root of the front windshield 7.

As shown in FIG. 15, when the widths of the plurality of tip segments 1-3 are equal, the heating areas formed by heating the tip segments are suitable for the heating condition that the ice and snow layer is thin. The air conditioner is suitable for vehicles in regions with lower air temperature in winter.

As shown in fig. 16, when the widths of the plurality of end sections 1 to 3 are not equal, the heating regions formed by heating the end sections are suitable for the heating condition with a thick ice and snow layer, and an initial melting zone with a wide middle can be formed, and the arrangement mode of the plurality of end sections 1 to 3 with unequal widths can effectively increase the width of the middle initial melting zone of the front windshield 7, and is suitable for vehicles in severe cold areas or areas with much snowfall.

, the upper end of the intermediate connecting section 1-2 is arranged in the instrument desk 5 and close to the front windshield 7, the heating effect is arranged at the position to effectively preheat the ice and snow layer at the root of the front windshield 7, the ice and snow layer at the root of the front windshield 7 is thickest due to the gravity action of the accumulated snow, and the heating effect of the thicker ice and snow area can be enhanced through the cooperation of the intermediate connecting section 1-2 and the end section 1-3, so that the difficulty in cleaning the ice and snow area at the root is reduced.

, the shape and the position of the middle connecting section 1-2 and the plurality of end sections 1-3 are matched to form a heating mode from inside to outside for the water collecting plate 4, the front wall plate 6 and the front windshield 7, the heating temperature is suitable and saved, and the damage to the water collecting plate 4, the front wall plate 6 and the front windshield 7 caused by high-temperature heating is avoided.

Fourteenth embodiment the present embodiment is defined by step of embodiment wherein spray heads 2-3 are formed with spray nozzles 12, wherein spray nozzles 12 are "i" shaped, such that the shape of spray nozzles 12 is more conducive to a spray pattern with a large top and a small bottom, ensuring a greater water flow rate to the upper region of front windshield 7.

Fifteenth embodiment this embodiment is further defined by in embodiment or fifthly, where a through hole 13 is formed in wrapping section 1-1 to accommodate spray head 2-3, and through hole 13 is an access hole to accommodate water pipe 19 connected to spray head 2-3.

Sixthly, the present embodiment is limited by , in which the inner wall of the upper end of the wrapping section 1-1 is provided with a plurality of adhesive hanging pieces 14 from top to bottom, the outer wall of the lower end of the wrapping section 1-1 is provided with an elastic hook 15, the elastic hook 15 is detachably connected with any adhesive hanging pieces 14 of the plurality of adhesive hanging pieces 14, the lower end of the wrapping section 1-1 is further provided with an adhesive strip 16, and the adhesive strip 16 is detachably connected with any adhesive hanging pieces 14 of the plurality of adhesive hanging pieces 14.

, the bonding structure of the bonding hanging sheet 14 and the bonding strip 16 is the existing structure, namely the primary and secondary bonding strips matching the existing fluff surface and the hook surface, when the bonding surface of the bonding hanging sheet 14 is the fluff surface, the bonding strip 16 matching with the bonding hanging sheet is provided with the hook surface, when the bonding surface of the bonding hanging sheet 14 is the hook surface, the bonding strip 16 matching with the bonding hanging sheet is provided with the fluff surface;

, the elastic hook 15 is a conventional product, and is formed by arranging hooks at two ends of a spring respectively.

, the elastic hook 15 is replaced by a buckle, so that the elastic hook is convenient to detach and is not easy to loosen when being connected.

Seventeenth embodiment of the present invention is the sixteenth embodiment limited to in which the end surface of the adhesive tab 14 is an adhesive surface and the end surface is provided with a tab 17.

, the adhesive hanging piece 14 is made of double-layer pieces arranged side by side, a gap is formed in the adhesive hanging piece, a gap is formed in the adhesive surface of the adhesive hanging piece, namely the hanging opening 17 matched with the elastic hook 15, and the hanging opening 17 is communicated with the gap in the adhesive hanging piece 14 and used for hanging the elastic hook 15.

Eighteen, this embodiment is the limit of embodiment , further , wherein the heating belt 1 and the external water jet device 2 are provided with a power supply, and the power supply may be a self-contained power supply or a separate power supply of the vehicle body.

When the power supply is separately provided , the water collection panel 4 and the dash panel 6 may be provided in an empty area.

, when a power supply is additionally provided, the power supply is arranged at a vacant position in the instrument desk 5. the control switch matched with the heating belt 1 is arranged on the outer wall of the instrument desk 5.

Nineteenth specific implementation manner, the present implementation manner is the eighteenth specific implementation manner defined in the step , when a power supply is additionally provided, 220V direct-current voltage is output, the power supply is a small storage battery, and the existing product can be purchased, wherein the power of the storage battery is 12V or 24V, inverters with input ends corresponding to the storage battery are connected to the storage battery to output 220V direct-current voltage to supply power to the water pump 2-2 and the heating belt 1, the working process of the storage battery for supplying electric energy to the pump body is the same as that in the prior art, and the working process of the storage battery for supplying electric energy to the heating belt 1 to convert the electric energy into heat energy is the same as that in the prior art.

Twenty is a specific embodiment, the present embodiment is the nineteenth specific embodiment defined by step , the power source of the water pump 2-2 and the heating belt 1 is derived from the existing storage battery on the automobile, the water pump 2-2 and the heating belt 1 are directly connected with the existing storage battery on the automobile, in order to enable the continuous operation of the present invention, the existing storage battery on the automobile is used as the best usage mode under the condition of starting the engine, the opening, closing and temperature adjustment of the heating belt 1 are controlled by using the temperature controller on the heating belt 1, and the water pump 2-2 is also provided with a switch in a matching way for controlling the power on-off state of the water pump 2-2.

And , when the vehicle body is used, the electric connection end of the water pump 2-2 and the electric connection end of the heating belt 1 are connected with 220V direct current voltage.

A twenty concrete embodiment is that the concrete embodiment is a concrete embodiment , two, three, four or five defined by , the water outlet of the water pump 2-2 is further provided with two branch pipes, each branch pipe is arranged corresponding to the side vehicle , the end of each branch pipe and the water outlet of the water pump 2-2 are connected and communicated with the spray head 2-3 through a water pipe 19, the other end of each branch pipe sequentially penetrates through the front wall panel 6, the instrument desk 5 and the front and then is arranged at the outer wall rubber strip of the side windshield, the end of each branch pipe is provided with a double-port spray head, the double-port spray head is provided with two water outlet ends, and the two water outlet ends of the double-port spray head respectively face the rearview mirror 23 and the front side glass 24.

Twenty-two specific embodiments, the present embodiment is a step of the specific embodiments , two, three, four, five, six, seven, eight, nine, ten , twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty or twenty , and the heating start of the water pump 2-2 and the heating belt 1 is controlled by remote control, so that an advanced heating process when no person is in the vehicle can be realized, and the cleaning time can be saved.

In a twenty-third embodiment, the embodiment is defined in step of , two, three, four, five, six, seven, eight, nine, ten , twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty- or twenty-two, when a dust accumulation layer is accumulated on the front windshield 7, the external water spraying device 2 is started to spray water, the water temperature of the water spray is outdoor normal-temperature water, after the front windshield 7 is cleaned by the water spray, the front windshield 7 is cleaned by using a windshield wiper and glass water, and the cleaning is carried out in step ;

when the dust layer is thick and the mixed sundries are more and sundries such as tree oil and fallen leaves which are difficult to clean exist, the heating belt 1 is started to respectively heat the front windshield 7 and the water tank 2-1, water flow with temperature passes through the spray heads 2-3 and then is sprayed on the front windshield 7, and the preheating of the end head sections 1-3 is carried out to heat the root of the front windshield 7, so that the cleaning of the sundries at the root of the front windshield 7 is facilitated, and the front windshield 7 is easy to peel off.

The following examples are described in conjunction with the beneficial effects of the present invention:

example :

after snowfall in winter, measuring that the outdoor temperature is-32 ℃, continuously snowfall to form an ice and snow layer at the position of a front windshield 7, enabling a head section 1-3 to be tightly attached to the front windshield 7 under the action of a folding frame 3 to wrap the root of the front windshield 7, starting a heating belt 1 to heat the root of the front windshield 7 at a constant temperature of 15 ℃, enabling the wrapping type heating temperature of a water tank 2-1 to be 15 ℃, starting a water pump 2-2 after the heating time is 8-22 min, enabling water heated in the water tank 2-1 to be sprayed out from a spray head 2-3 through the water pump 2-2 to be sprayed on the ice and snow layer of the front windshield 7, enabling the ice and snow layer sprayed by the spray head 2-3 to be an initial heating area, namely an initial melting area, dividing the ice and snow layer into a plurality of initial melting areas and ice areas, the snow removing shovel is used for shoveling the ice-freezing belt into the ice-freezing belt through the initial melting belt, so that the cleaning process is fast and labor-saving.

Example two:

after snowfall in winter, measuring that the outdoor temperature is-20 ℃, continuously snowfall to form a snow accumulation layer at the position of a front windshield 7, enabling a head section 1-3 to be tightly attached to the front windshield 7 under the action of a folding frame 3 to realize the wrapping of the root of the front windshield 7, starting a heating belt 1 to heat the root of the front windshield 7, wherein the heating temperature is constant at 20 ℃, the wrapping type heating temperature of a water tank 2-1 is also 20 ℃, starting a water pump 2-2 after the heating time is 5-10 min, spraying water heated in the water tank 2-1 to a spray head 2-3 through the water pump 2-2 to spray the snow accumulation layer of the front windshield 7, simultaneously, the snow accumulation layer sprayed by the spray head 2-3 is also a head section 1-3 heating area, namely a primary melting area, dividing the snow accumulation layer into a plurality of melting areas and snow accumulation areas, the snow removing shovel is used for shoveling the snow into the snow accumulation belt through the initial melting belt, so that the cleaning process is fast and labor-saving.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

The preheating system for removing ice and snow of automobiles is characterized by comprising a heating belt (1), an external water spraying device (2) and a folding frame (3), wherein the external water spraying device (2) is arranged at the bottom of a water collecting plate (4) in an automobile body, the folding frame (3) is arranged at the top of an instrument desk (5) in a cab, the end of the heating belt (1) is wrapped on the external water spraying device (2), the other end of the heating belt (1) sequentially penetrates through a front wall plate (6) and the instrument desk (5) and is arranged on the folding frame (3), and the heating belt (1) is driven by the folding frame (3) to perform opening action of attaching front windshield glass (7) and closing action of attaching the instrument desk (5);

the external water spraying device (2) comprises a water tank (2-1), a water pump (2-2) and a plurality of spray heads (2-3), the water tank (2-1) is communicated with the plurality of spray heads (2-3) through the water pump (2-2), and each spray head (2-3) penetrates through the water collecting plate (4) and faces towards the front windshield (7);

the heating belt (1) comprises a wrapping section (1-1), an intermediate connecting section (1-2) and a plurality of end sections (1-3), the wrapping section (1-1), the intermediate connecting section (1-2) and the end sections (1-3) are -style belt bodies, the intermediate connecting section (1-2) penetrates between a front wall plate (6) and an instrument desk (5), the end sections (1-3) are arranged at ends of the intermediate connecting section (1-2) in parallel, the end sections (1-3) are connected with a folding frame (3), the wrapping section (1-1) is arranged at another ends of the intermediate connecting section (1-2), and the wrapping section (1-1) is matched with an external water spraying device (2).
2. The pre-heating system for removing ice and snow of automobiles according to claim 1 is characterized in that the folding frame (3) is a hidden folding frame which comprises a plurality of single frames (3-1), the single frames (3-1) are arranged corresponding to the end sections (1-3) , the single frames (3-1) comprise upper supports (3-1-1), rotating shafts (3-1-2), two outer supporting rods (3-1-3) and two inner supporting rods (3-1-4), the two outer supporting rods (3-1-3) are arranged in parallel, the rotating shafts (3-1-2) are arranged between the two outer supporting rods (3-1-3), the end of each outer supporting rod (3-1-3) close to the front wall (6) is hinged on the rotating shafts (3-1-2), the other end of each outer supporting rod (3-1-3) is in sliding fit with the top of the instrument desk (5), the two inner supporting rods (3-1-4) are arranged in parallel between the two outer supporting rods (3-1-3), and the two inner supporting rods (3-1-4) are hinged on the rotating shafts (364).
3. The pre-heating system for removing ice and snow of automobiles according to claim 2, wherein the single frame (3-1) further comprises a support frame (3-1-5), the support frame (3-1-5) is a rectangular frame, the top of the support frame (3-1-5) is provided with a head section (1-3), and the bottom of the support frame (3-1-5) is arranged on the upper support (3-1-1).
4. The pre-heating system for removing ice and snow of automobiles according to claim 2 or 3, wherein a mounting groove (9) is formed on the instrument desk (5), the mounting groove (9) is arranged corresponding to the single frame (3-1) , a vent hole (8) is formed in the bottom of the mounting groove (9), the aperture of the vent hole (8) is smaller than the length of the outer support rod (3-1-3), a slide rail (10) is formed in the bottom of the mounting groove (9), the length direction of the slide rail (10) is the same as the length direction of the outer support rod (3-1-3), and the slide rail (10) is arranged close to the direction of the steering wheel (11).
5. The pre-heating system for removing ice and snow of automobiles according to claim 1, wherein the wrapping section (1-1), the intermediate connecting section (1-2) and the plurality of end sections (1-3) are all rectangular sheets, and the width of the end sections (1-3) is less than or equal to fifth of the width of the intermediate connecting section (1-2).
6. The pre-heating system for removing ice and snow of automobiles as claimed in claim 1, wherein the spray heads (2-3) are provided with "I" shaped spouts (12).
7. The pre-warming system for removing ice and snow of kinds of automobile as claimed in claim 1 or 6, wherein the wrapping section (1-1) is formed with a through hole (13) for fitting the nozzle (2-3).
8. The pre-heating system for removing ice and snow of automobiles according to claim 1, wherein a plurality of bonding hanging pieces (14) are arranged on the inner wall of the upper end of the wrapping section (1-1) from top to bottom, an elastic hook (15) is arranged on the outer wall of the lower end of the wrapping section (1-1), the elastic hook (15) is detachably connected with any bonding hanging pieces (14) of the bonding hanging pieces (14), a bonding strip (16) is further arranged at the lower end of the wrapping section (1-1), and the bonding strip (16) is detachably connected with any bonding hanging pieces (14) of the bonding hanging pieces (14).
9. The pre-heating system for removing ice and snow for kinds of automobiles according to claim 8, wherein end surface of the adhesive hanging piece (14) is an adhesive surface and the end surface is provided with a hanging opening (17).